您要查找的是不是:
- Benzyl acetate is synthesized by means of phase transfer catalysis with a queous sodium acetate and benzyl chl oride as raw materials. 以工业品的含水醋酸钠和氯化苄为原料,相转移催化法制备醋酸苄酯香料。
- Benzyl acetate has been synthesised by the direct reaction of benzyl chloride and sodium acetate solution catalyzed by triphase transfer catalyst. 本文用三相催化法由氯化苄和乙酸钠水溶液一步合成乙酸苄酯。
- Abstract: Using sulfamie acid as catalyst, synthesis of benzyl acetate and phenylethyl acetate through esterification were studied. The yields are good with high purity. 文摘:研究了氨基磺酸催化酯化合成乙酸苄酯和乙酸苯乙酯。此工艺反应时间短、能耗低、产品纯度高、产率良好、无三废污染,优于文献方法。
- Using sulfamic acid as catalyst, synthesis of benzyl acetate and phenylethyl acetate through esterification were studied. The yields are good with high purity. 研究了氨基磺酸催化酯化合成乙酸苄酯和乙酸苯乙酯。此工艺反应时间短、能耗低、产品纯度高、产率良好、无三废污染,优于文献方法。
- A technological improvement was made on the synthesis of benzyl acetate by the condensation reaction with n tetrabutylammonium chloride as the phase transfer catalyst. 用氯化四正丁基铵作为相转移催化剂,对缩合法合成乙酸苄酯工艺进行改进。
- Using sulfamie acid as catalyst, synthesis of benzyl acetate and phenylethyl acetate through esterification were studied. The yields are good with high purity. 研究了氨基磺酸催化酯化合成乙酸苄酯和乙酸苯乙酯。此工艺反应时间短、能耗低、产品纯度高、产率良好、无三废污染,优于文献方法。
- Ethyl acetate,n butyl acetate,n amyl acetate,n heptyl acetate,benzyl acetate,ethyl hexanoate,isopropyl chloroacetate and 2 ethylhexyl acrylate were synthesized using modified gnarl catalyst. 以改性片麻岩为催化剂合成了醋酸乙酯、醋酸丁酯、醋酸戊酯、醋酸庚酯、醋酸苄醇酯、己酸乙酯、氯乙酸异丙酯和丙烯酸2乙基己醇酯,其收率都在90%25以上。
- Several ways o f synthesis and refinement of benzyl acetate as perfumes and the best technical production conditions are de-scribed in this paper according to different raw m aterials and catalysts. 根据原料、催化剂的不同,总结了香料乙酸苄酯多种合成和精制的方法以及生产的最佳工艺条件。
- With ordinary solid sulfamic acid as a catalyst, benzyl acetate was synthesized with benzyl alcohol and acetic acid. 用普通固体酸氨基磺酸作催化剂,以苄醇和冰醋酸直接酯化合成乙酸苄酯。
- Catalytic Synthesis of Benzyl Acetate over Expandable Graphite 可膨胀石墨催化合成乙酸苄酯
- Catalytic Synthesis of Benzyl Acetate with Sodium Bisulfate 硫酸氢钠催化合成乙酸苄酯
- Catalytic synthesis of benzyl acetate by niobic acid 铌酸催化合成乙酸苄酯
- Synthesis of Benzyl Acetate under Microwave Irradiation 微波辐射法合成乙酸苄酯
- Synthesis of benzyl acetate using cation-exchange resin as the catalyst 强酸性阳离子交换树脂催化制备乙酸苄酯的研究
- Progress in synthesis of benzyl acetate with phase transfer catalysis 相转移催化法合成乙酸苄酯的研究进展
- Study on synthesis of benzyl acetate by means of phase transfer catalysis 相转移催化合成乙酸苄酯的研究
- Keywords Benzyl Acetate;benzyl chloride;sodium acetate;n-butanol;CTAB; 乙酸苄酯;氯化苄;三水合乙酸钠;正丁醇;CTAB;
- Keywords benzyl acetate phase transfer catalysis n tetrabutylammonium chloride; 乙酸苄酯;相转移催化;氯化四正丁基铵;
- Keywords sulfamic acid;benzyl acetate;phenylethyl acetate;esterification; 氨基磺酸;乙酸苄酯;乙酸苯乙酯;酯化;
- Catalytic Synthesis of Benzyl Acetate from Sodium Acetate and Benzyl Chloride in Room Temperature Ionic Liquid 室温离子液体中乙酸钠和氯苄催化合成乙酸苄酯